Prediction of mono and multiphasic growth parameters of broilers
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Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Archiv Fur Tierzucht
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The main objective of this study was to predict mono and multiphasic growth model parameters of broilers. For this purpose daily body weights-age data of 106 male and female chickens reared under different stocking densities (GR1=11 birds/m(2), GR2=17 birds/m(2) and GR3=25 birds/m(2)) were used. Results of mono and multiphasic (diphasic and triphasic) growth curve analyses showed that defining the growth of birds using multiphasic growth models instead of monophasic growth models, displays more detailed and reliable results. Based on goodness-of-fit criteria, lead to the choice of a triphasic logistic growth function for GR1 and GR2, and diphasic function for GR3 males and females.
Açıklama
Anahtar Kelimeler
growth curve, multiphasic growth function, broiler
Kaynak
Archiv Fur Tierzucht-Archives of Animal Breeding
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
53
Sayı
1
